[...She doesn't know? Really, she doesn't-

...Well it's not like he ever told her.

Lips pursing, he glances away, considering his words carefully. There's no way to explain this without revealing the absolute truth, so... why bother beating around the bush?]

He was my servant. As a kid, I always thought of him as my friend. Someone I could trust and depend on. [Someone I could love.] He's Luke's best friend, too. That's why they're living together now.

[That's why Luke brought him home.]

...My father murdered his entire family.

[And that's why it isn't home anymore.]